A non tarnish ring is a type of jewelry that is designed to resist tarnishing, meaning it does not lose its shine or become discolored over time. This is achieved by using materials such as stainless steel, titanium, or platinum, which are less prone to tarnishing compared to other metals like silver or gold. Non tarnish rings are a popular choice for everyday wear, as they require less maintenance and can retain their beauty for longer periods of time.